14 CFR § 89.101 - Applicability.

---
identifier: "/us/cfr/t14/s89.101"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 89.101 - Applicability."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "89.101"
section_name: "Applicability."
chapter_name: "FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
subchapter_number: "F"
subchapter_name: "AIR TRAFFIC AND GENERAL OPERATING RULES"
part_number: "89"
part_name: "REMOTE IDENTIFICATION OF UNMANNED AIRCRAFT"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 106(f), 40101(d), 40103(b), 44701, 44805, 44809(f); Section 2202 of Pub. L. 114-190, 130 Stat. 629."
regulatory_source: "Amdt. 89-1, 86 FR 4505, Jan. 15, 2021, unless otherwise noted."
cfr_part: "89"
---


# 89.101 Applicability.

(a) Except as provided in paragraph (b) of this section, this subpart applies to the following:

(1) Persons operating unmanned aircraft registered or required to be registered under part 47 or 48 of this chapter.

(2) Persons operating foreign civil unmanned aircraft in the United States.

(b) This subpart does not apply to unmanned aircraft operations under part 91 of this chapter that are transmitting ADS-B Out pursuant to § 91.225.